PlainSchools
elementary regular

Armstrong Elementary

Diamond Bar, CA, 91765 — Pomona Unified

Overview

Enrollment
251
Teachers (FTE)
14.0
Student-Teacher Ratio
18.4:1
Free Lunch Eligible
49.4%
NCES ID
063132004836

Student Ethnicity

White 10.0%
African American 6.4%
Hispanic or Latino 59.8%
Asian 14.7%
Two or More 9.2%

Programs & Staff

Gifted & Talented
1 students
Counselors (FTE)
1.0
Students per Counselor
257:1
Nurses (FTE)
0.5

Discipline & Special Education

In-School Suspensions
0
Out-of-School Suspensions
0

Other Schools in This District

Garey High
high — regular
1,567 students
Diamond Ranch High
high — regular
1,542 students
School of Extended Educational Options
other — regular
1,204 students
Pomona High
high — regular
993 students
Ganesha High
high — regular
895 students

Data from the National Center for Education Statistics (NCES), Common Core of Data (CCD) 2022-23, School Membership 2024-25, and Civil Rights Data Collection (CRDC) 2021-22.